Evaluate
-1920
Factor
-1920
Quiz
Arithmetic
5 problems similar to:
\frac{ 5000 \times 16-2 \times { 10 }^{ 6 } }{ 0.02 \times 50000 }
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\frac{80000-2\times 10^{6}}{0.02\times 50000}
Multiply 5000 and 16 to get 80000.
\frac{80000-2\times 1000000}{0.02\times 50000}
Calculate 10 to the power of 6 and get 1000000.
\frac{80000-2000000}{0.02\times 50000}
Multiply 2 and 1000000 to get 2000000.
\frac{-1920000}{0.02\times 50000}
Subtract 2000000 from 80000 to get -1920000.
\frac{-1920000}{1000}
Multiply 0.02 and 50000 to get 1000.
-1920
Divide -1920000 by 1000 to get -1920.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}